Power Window Lock Switch Circuit Check/With Front Left and Right Power Window Anti-pinch System

WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK POWER WINDOW LOCK SIGNAL

Check voltage between power window main switch connector and ground.

POWER WINDOW MAIN SWITCH CONNECTOR AND GROUND VOLTAGE SPECIFICATIONS

Connector	Terminals (Wire color)		Condition of power window lock switch	Voltage [V] (Approx.)
Connector	(+)	(-)	Condition of power window lock switch	Voltage [V] (Approx.)
D7	1(Y/G)	Ground	Unlock	0
D7	1(Y/G)	Ground	Lock	Battery voltage

Fig 1: Checking Voltage Between Power Window Main Switch Connector & Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: GO TO 2.
NG: Replace power window main switch.

CHECK POWER WINDOW LOCK SWITCH

Check continuity between power window main switch connector D7 terminal 1 and 5.

POWER WINDOW MAIN SWITCH CONNECTOR D7 TERMINAL 1 AND 5 CONTINUITY CONDITIONS

Terminal		Condition of power window lock switch	Continuity
1	5	Lock	No
1	5	Unlock	Yes

Fig 2: Checking Continuity Between Power Window Main Switch Connector D7 Terminals 1 & 5

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Check the condition of the harness and the connector.
NG: Replace power window main switch.